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A clapper is a basic form of percussion instrument. It consists of two long solid pieces that are struck together producing sound. They exist in many forms in many different cultures around the world. Clappers can take a number of forms and be made of a wide variety of material. Wood is most common, but metal and ivory have also been used.
Clapper (musical instrument), consisting of two pieces of wood struck together; Clapper bridge, an ancient form of bridge; Clapper Post, urban postal service in 18th century Vienna; Clapperboard, used in film production to aid synchronizing audio and video and to identify different shots; The Clapper, a sound activated electrical switch
The Clapper is a sound-activated electrical switch, [1] sold since 1984 by San Francisco, California based Joseph Enterprises, Inc. Joseph Pedott marketed the clapper with the slogan "Clap On! Clap Off! The Clapper!". [2] The Clapper plugs into a U.S.-type electrical outlet, and allows control of up to two devices plugged into the Clapper. [3]
The product: The Clapper The price: $24.95 plus $6.95 shipping and handling for a total of $31.98. The claims: It turns up to two plug-in lights or equipment on and off with claps. The Buy-o-meter ...
A matraca from Mission Santa Barbara, c. 1900. Made from wood, the particular style and manner of noise-making varies between different clappers.Some use an integral hammer that strikes the wood, while others use a piece of wood that rides over a gear to make a clicking noise. [10]
The modern carillon was invented in 1644 when Jacob van Eyck and the Hemony brothers cast the first tuned carillon. The instrument experienced a peak until the late-18th century, a decline during the French Revolution, a revival in the late 19th century, a second decline during the First and Second World Wars, and a second revival thereafter.
The clapper consists of two flat pieces of hardwood (either zitan, hongmu, or hualimu rosewood) or bamboo that are tied loosely together on one end. It is held vertically by one hand and clapped together, producing a sharp clacking sound. Somewhat confusingly, the clapper is sometimes also referred to, without the drum, as guban.
The world's first electronic instrument was created in 1753 by the Czech musician and clergyman Prokop Divish (1698 - 1765). His distinctive feature was to show experiments in physics lessons. Among other things, Divish became famous for his original musical instrument, called "denidor".